Tektronix regularly holds exchanges for experts, scholars and engineers from the semiconductor industry chain. Now we share the best lectures with you. These lectures come from famous colleges and sen...
Over the past few years, SiC MOSFETs have dominated high voltage (600V) and high power applications. Advantages such as thermal conductivity, high critical field, greatly improved switching efficiency...
I want to use op07 and opa547 chips to form a voltage-controlled current source. The problem I encounter now is that the voltage at the positive and negative ends of opa547 are not equal. Why is this?...
[i=s]This post was last edited by RCSN on 2021-2-1 09:31[/i]Compared with LGVL, ThreadX GUIX currently has less information in China. Anfulai's tutorial is also starting to be made, which is also quit...
This presentation will cover 5G infrastructure market trends and advanced technologies to achieve the required performance. We will specifically focus on GaN technology and how it can enable high powe...
The APM32E103VET6S MINI development board has a DB9 RS-232 interface. The J3 jumper is used to select whether to connect to the MCU's USART1 or USART2 port pins, as shown in the following figure:This ...
introduction
At present, LED has begun to be popularized in the field of urban night scene lighting in my country. Almost all urban night scene lighting in the country widely uses LE...[Details]
The basic principle of DDS is to use the sampling theorem to generate waveforms through table lookup. There are many types of DDS structures, and its basic circuit principle can be represented by Fig...[Details]
1. Impact of communication cable failure With the continuous development of communication technology, communication cables are increasingly used in the field of network and communication. As the basi...[Details]
The power supply circuit is an indispensable part of electronic products. However, different devices or modules have different operating voltages, so DC-DC voltage conversion circuits are very comm...[Details]
Amplification and switching functions. The transistor is composed of a PN structure, and the triode is composed of two PN structures. The shared electrode becomes the base of the triode (indicated ...[Details]
On October 19, Zhang Jianfeng, President of Alibaba Cloud Intelligence, reiterated at the 2021 Yunqi Conference that protecting customer data security is Alibaba Cloud's first principle. "We absolute...[Details]
By Brendan Cronin
summary
Direct digital synthesis (DDS) technology is used to generate and condition high-quality waveforms and is widely used in many fields such as medicine, industry, ins...[Details]
Since the end of March, NAND Flash giants Micron and Western Digital have been evaluating their plans to acquire Japan's Kioxia. According to market estimates, if the acquisition is realized, the tra...[Details]
Signal sources can provide accurate and highly stable test signals for various component and system test applications. Signal generators add precise modulation capabilities, which can help simulate s...[Details]
Inverter products have been booming in recent years. In addition to inverter air conditioners, inverter washing machines, inverter refrigerators, etc., which have frequently attracted attention, the ...[Details]
The LM57 uses a very small package resistor (0.5mm×1mm), can be programmed to any of 256 trip temperatures, and occupies very little board space. The VTEMP output can provide an analog output voltage...[Details]
After the control signal disappears, the reverse bias circuit provides a reverse bias voltage of about 417V L to the switch gate through the voltage stabilization effect on Z1.
...[Details]
1. Contactor interlocking forward and reverse circuit
1. Turn on the power supply
Close the main power supply QF1, QF2, and close the control power supply QF3.
2. Forward start...[Details]
1. Introduction to Zigbee Protocol Stack The protocol is a series of communication standards, and both parties need to follow this standard to transmit and receive data normally. The protocol stack...[Details]
Recently, at a special series of activities focusing on the future of Shanghai's smart manufacturing and win-win industries, guided by the Shanghai Municipal Economic and Information Commission, Yang ...[Details]